Sealed, leak-proof glass jar or plastic water bottle.
Label all samples.
This test is performed at the Texas A&M AgriLife Soil, Water and Forage Testing Laboratory in College Station, TX. Prices listed for tests performed outside TVMDL may not include referral lab accession fees and are subject to change without notice. A processing and forwarding fee is added to all referral tests. Turnaround times vary depending on shipping time and the referral lab's schedule.TVMDL provides interpretation of the results for an additional $5.00 charge.